21714077520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3863}}^1$

素因数の和:4130

約数の個数: 240

約数和(自身を含む): 75268432512

約数和(自身を除く): 53554354992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 211, 222, 240, 296, 333, 360, 370, 422, 444, 555, 592, 633, 666, 720, 740, 844, 888, 1055, 1110, 1266, 1332, 1480, 1665, 1688, 1776, 1899, 2110, 2220, 2532, 2664, 2960, 3165, 3330, 3376, 3798, 3863, 4220, 4440, 5064, 5328, 6330, 6660, 7596, 7726, 7807, 8440, 8880, 9495, 10128, 11589, 12660, 13320, 15192, 15452, 15614, 16880, 18990, 19315, 23178, 23421, 25320, 26640, 30384, 30904, 31228, 34767, 37980, 38630, 39035, 46356, 46842, 50640, 57945, 61808, 62456, 69534, 70263, 75960, 77260, 78070, 92712, 93684, 115890, 117105, 124912, 139068, 140526, 142931, 151920, 154520, 156140, 173835, 185424, 187368, 231780, 234210, 278136, 281052, 285862, 309040, 312280, 347670, 351315, 374736, 428793, 463560, 468420, 556272, 562104, 571724, 624560, 695340, 702630, 714655, 815093, 857586, 927120, 936840, 1124208, 1143448, 1286379, 1390680, 1405260, 1429310, 1630186, 1715172, 1873680, 2143965, 2286896, 2445279, 2572758, 2781360, 2810520, 2858620, 3260372, 3430344, 4075465, 4287930, 4890558, 5145516, 5621040, 5717240, 6431895, 6520744, 6860688, 7335837, 8150930, 8575860, 9781116, 10291032, 11434480, 12226395, 12863790, 13041488, 14671674, 16301860, 17151720, 19562232, 20582064, 24452790, 25727580, 29343348, 30158441, 32603720, 34303440, 36679185, 39124464, 48905580, 51455160, 58686696, 60316882, 65207440, 73358370, 90475323, 97811160, 102910320, 117373392, 120633764, 146716740, 150792205, 180950646, 195622320, 241267528, 271425969, 293433480, 301584410, 361901292, 452376615, 482535056, 542851938, 586866960, 603168820, 723802584, 904753230, 1085703876, 1206337640, 1357129845, 1447605168, 1809506460, 2171407752, 2412675280, 2714259690, 3619012920, 4342815504, 5428519380, 7238025840, 10857038760, 21714077520]

約数ペア:

[(1, 21714077520), (2, 10857038760), (3, 7238025840), (4, 5428519380), (5, 4342815504), (6, 3619012920), (8, 2714259690), (9, 2412675280), (10, 2171407752), (12, 1809506460), (15, 1447605168), (16, 1357129845), (18, 1206337640), (20, 1085703876), (24, 904753230), (30, 723802584), (36, 603168820), (37, 586866960), (40, 542851938), (45, 482535056), (48, 452376615), (60, 361901292), (72, 301584410), (74, 293433480), (80, 271425969), (90, 241267528), (111, 195622320), (120, 180950646), (144, 150792205), (148, 146716740), (180, 120633764), (185, 117373392), (211, 102910320), (222, 97811160), (240, 90475323), (296, 73358370), (333, 65207440), (360, 60316882), (370, 58686696), (422, 51455160), (444, 48905580), (555, 39124464), (592, 36679185), (633, 34303440), (666, 32603720), (720, 30158441), (740, 29343348), (844, 25727580), (888, 24452790), (1055, 20582064), (1110, 19562232), (1266, 17151720), (1332, 16301860), (1480, 14671674), (1665, 13041488), (1688, 12863790), (1776, 12226395), (1899, 11434480), (2110, 10291032), (2220, 9781116), (2532, 8575860), (2664, 8150930), (2960, 7335837), (3165, 6860688), (3330, 6520744), (3376, 6431895), (3798, 5717240), (3863, 5621040), (4220, 5145516), (4440, 4890558), (5064, 4287930), (5328, 4075465), (6330, 3430344), (6660, 3260372), (7596, 2858620), (7726, 2810520), (7807, 2781360), (8440, 2572758), (8880, 2445279), (9495, 2286896), (10128, 2143965), (11589, 1873680), (12660, 1715172), (13320, 1630186), (15192, 1429310), (15452, 1405260), (15614, 1390680), (16880, 1286379), (18990, 1143448), (19315, 1124208), (23178, 936840), (23421, 927120), (25320, 857586), (26640, 815093), (30384, 714655), (30904, 702630), (31228, 695340), (34767, 624560), (37980, 571724), (38630, 562104), (39035, 556272), (46356, 468420), (46842, 463560), (50640, 428793), (57945, 374736), (61808, 351315), (62456, 347670), (69534, 312280), (70263, 309040), (75960, 285862), (77260, 281052), (78070, 278136), (92712, 234210), (93684, 231780), (115890, 187368), (117105, 185424), (124912, 173835), (139068, 156140), (140526, 154520), (142931, 151920)]